<?php

namespace App\Repository\Repositories\Interfaces;

/**
 * Interface ProductSkusRepository.
 *
 * @package namespace App\Repository\Repositories\Interfaces;
 */
interface ProductSkusRepository extends RepositoryInterface
{
    //减库存
    public function decrementStock($sku_id, $num);

    //加库存
    public function incrementStock($sku_id, $num);
}
